/*
 * p3345.cpp
 *
 *  Created on: 2013-7-24
 *      Author: zy
 */
#include<cstdio>
#include<cstring>
#include<cmath>
#include<iostream>
#include<string>
#include<vector>
#include<set>
#include<map>
#include<stack>
#include<queue>
#include<algorithm>
#include<string>
using namespace std;
map<string,int>m;
int main()
{
	return 0;
}
